226 
Hvad Lasngdoforholdet af de forskjellige Kropsseg- 
menter angaar, saa or det lste som siedvanlig ganske kort, 
de 4 folgende omtrent indbyrdes af ens Laengde. De 2 
bagerste er meget smaa og kun forsynede hvert med 4 i 
en Tvaerrad stillede Pigge. 
0inene er sserdeles smaa, nsesten punktformige og synes 
at have Synselementerne ufuldstsendigt ndviklede. 
lste Par Folere er forholdsvis korte, paa langt u;er 
dike opnaaende Legemets Laengde. Af Skaftets Led er 
det 2 det som saedvanlig lamgst; det 3die er kun lidet kortere 
og betydelig lamgere end lste. Svaberi er kjendelig kortere 
end Skaftet og kun sammensat af 12 Led. 
2det Par Folere er kengere end lste Pars Skaft og 
bagtil forsynet med standee Borsteknipper, forovrigt af s;ed- 
vanlig Bygning. 
Overlieben (Fig. 4 a) danner et temmelig stserkt kuppel- 
formigt Fremspring foran Mundaabningen og har den mod 
samine vendte Rand indbugtet i Midten. 
Underlaeben (Fig. 4 b) bestaar af 2 Par over hinanden 
liggende Lapper, hvoraf de indre er simpelt afrundede og 
ttet sammenstillede, medens de betydelig storre ydre Lapper 
er staerkt divergerende og oxeformigt udvidede i Enden. 
Kindbafekerne (Fig. 4 c) er korte og tykke saint nden 
Spor af Palper. Det forreste tandede Parti er delt i 2 
h lige, bag livilke er fiestede 3 stive Borster. Tyggekuuden 
er bred og tyk samt viser i Enden 3 stumpe Spidser, 
lste Par Kjaever (Fig. 4 cl) synes at mangle den smd- 
va, n lige Basalplade. Tyggelappen er staerkt indadkrummet 
og paa den lige afskaarne Ende bevaebnet med flore stterke 
Tomer. Palpen har sidste Led sammentrykt og noget buet 
samt i den ydre Kant besat med fine Haar, i Enden med 
nogle meget smaa Torner. 
2det Par Kjaever (Fig. 4 e) har den indre Lap be- 
tydelig bredere, men kortere® end den ydre; begge Lappe 
er ved Enden besatte med fine Borster. 
Kjievefodderne (fig. 4 /) er af betydelig Storrelse, 
ved Basis sammenvoxne og forsynede med de 2 smdvanlige 
Tyggelappe, som dog kun er lidet ndviklede, navnlig den 
indre. Palpen er meget stor, fodformig, med sidste Led 
indadboiet og ved Enden tret borste besat; Eudekloen tem- 
melig lang og kun svagt krummet. 
lste Fodpar (Fig. 4 i) er af den saedvanlige staerkt 
sammentrykte h orm og noget plumpere bygget end hos 
foregaaende. Art, med Haauden mesten ligesaa bred som 
lang. 
2det Fodpar (se Fig. 4) er af middelmaadig Storrelse 
og ligner noget samme hos foregaaende Art, dog med den 
Foiskjel, at Haauden er noget bredere og har et tandfor- 
migt Fremspring mere i den bagre Kant ved Enden. 
As regards the longitudinal proportion between the 
several body-segments, the 1st is, as usual, quite short, the 
4 succeeding ones being about equal in length. The 2 
posterior are very small, and furnished merely with 4 spikes, 
arranged in a transverse series. 
The eyes are exceedingly small, well-nigh punctiliform, 
and would appear to have the visual elements imperfectly 
developed. 
The 1st pair of antenna are comparatively short, — 
far from attaining the length of the body. Of the joints of 
the peduncle, the 2nd occurs, as usual, longest; the 3rd is 
but little shorter, and considerably longer than the 1st. The 
flagellum is appreciably shorter than the peduncle, and 
composed of only 12 articulations. 
The 2nd pair of antenna; are longer than the peduncle 
of the 1st pair, and posteriorly furnished with fascicles of 
powerful bristles ; for the rest, exhibiting the usual structure. 
1 he labrum (fig. 4 a) forms a rather prominent, dome- 
shaped prolation, anterior to the buccal orifice, and has the 
margin directed toward the latter, incurved in the middle. 
the labium (fig. 4 b) consists of 2 pairs of super- 
posed lobes, the inner pair simple rounded and close to- 
gether, whereas the much larger outer lobes occur widely 
diverging and securiform-expaiuled at the extremity. 
The mandibles (fig. 4 c) are short and thick, without 
a trace of palps. The foremost, dentiferous, part is divided 
into two lappets, behind which issue 3 stiff bristles. The 
molar protuberance is broad and thick, exhibiting at the 
end 3 obtuse points. 
The 1st pair of maxillae (fig. 4 d) would appear to 
want the usual basal plate. The masticatory lobe is sharply 
incurved, and bears at the vertically truncate extremity 
several strong spines. The palp has the last joint com- 
pressed, and somewhat arched, as also delicately ciliate 
along the outer margin, and beset at the extremity with a 
few very small spines. 
ihe 2nd pair of maxilla; (fig. 4 e) have the inner 
lobe considerably broader than, but not so long as, the 
outer, and both are furnished at the extremity with delicate 
bristles. 
The maxillipeds (fig. 4 J ) attain a very considerable 
size, are connate at the base, and furnished with the 2 
usual masticatory lobes, which, however, exhibit but a slight 
development, in particular the inner one. The palp is very 
large, pediform, with the last articulation bending inward, 
and, at the extremity, densely bristle-beset; the terminal 
claw is rather long, and but slightly curved. 
The 1st pair of legs (fig. 4 i) have the usual very 
compressed form, and exhibit a somewhat clumsier structure 
than in the preceding species, the hand occurring almost 
as broad as long. 
1 be 2nd pair of legs (see fig. 4) are of moderate size, 
and bear some resemblance to those in file preceding species, 
save however that the hand is a trifle broader, and has one 
11101 e dentiform prolation on the posterior margin at the 
extremity. 
